*SUPPORT*
IN: dax dax kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax gazzer wif kiki OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: gazzer dax kiki kiki OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: dax wif OUT: YELLOW YELLOW
IN: lug gazzer lug wif OUT: PURPLE PINK PURPLE PURPLE PINK PURPLE
IN: gazzer wif OUT: PINK PINK
IN: lug OUT: PURPLE
IN: gazzer kiki OUT: PINK PINK
IN: fep gazzer dax wif OUT: GREEN PINK YELLOW GREEN PINK YELLOW
IN: gazzer dax OUT: PINK YELLOW
IN: dax OUT: YELLOW
IN: dax kiki OUT: YELLOW YELLOW
IN: fep fep kiki kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax kiki wif OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: lug gazzer OUT: PURPLE PINK
IN: gazzer OUT: PINK
IN: lug lug OUT: PURPLE PURPLE
IN: dax gazzer OUT: YELLOW PINK
IN: fep fep kiki OUT: GREEN GREEN GREEN GREEN
IN: lug gazzer kiki OUT: PURPLE PINK PURPLE PINK
IN: gazzer kiki zup dax zup fep wif OUT: PINK PINK YELLOW YELLOW GREEN GREEN GREEN GREEN
IN: lug wif OUT: PURPLE PURPLE
IN: lug kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: GREEN

*GRAMMAR*
fep -> GREEN 
 gazzer -> PINK 
 dax -> YELLOW 
 lug -> PURPLE 
 x1 kiki -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 